发明名称 Lens apt to trimming
摘要 A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising the specific treating step of depositing the MgF2 temporary protective layer on the external layer through vacuum evaporation at a speed lower than or equal to 0.5 nm/s. The lens obtained from the above method is capable of being submitted to a trimming operation within 48 hours after the ophthalmic lens has been treated, i.e. after the various layers have been deposited.
申请公布号 US8272736(B2) 申请公布日期 2012.09.25
申请号 US20080341167 申请日期 2008.12.22
申请人 LACAN PASCALE;CONTE DOMINIQUE;ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE 发明人 LACAN PASCALE;CONTE DOMINIQUE
分类号 G02C7/02;C03C17/34;C03C17/42 主分类号 G02C7/02
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